OBSTA obstruction lighting includes the three categories defined by theInternational Civil Aviation Organization : low intensity (neon cold discharge and led obstruction lighting), medium and high intensity (xenon flashing lamps) beacon lights. Lamps with cold neon discharge do have an extremely long lifespan, and a very high reliability in constraining environments like high temperature and electromagnetic fields. Cold neon discharge lights are red fixed obstruction lights low intensity. Cold neon discharge obstruction lightings are used for buildings, chimneys, airports, pylons, GSM towers, radio towers, TV towers. LED obstruction lightings are used to mark wind mast, meteo mast, windmills, windfarms. Manufactured for 50 years, theBALISOR ® is a conductor warning light directly fixed on high voltage transmission lines. Balisor aviation light is used to mark obstructions of power lines, river and canyon crossings. The balisor takes its power directly from the power lines. Aircraft warning spheres are used for day marking of cables. OBSTA also manufactures a complete range of LED lights called NAVILITE for any kind of obstacles like wind masts, cranes, wind masts. All these products are designed in conformity with International Civil Aviation Organization (ICAO ), or Federal Aviation Administration (FAA ).